Main Switches

Kraus & Naimer isolating switches come in three important standards: main switches, maintenance switches and switch disconnectors to comply with IEC 60947-3 which recognises that devices for the switching function and the isolating function require different performance criteria.

Kraus & Naimer main switches are extremely compact while featuring unusually large isolation distances between open contacts for maximum safety. Forced opening and closing main contacts are standard.

Download Main Switch Catalogue

More Information

Visit the Kraus & Naimer main switches web page

Visit the Kraus & Naimer maintenance and safety switches web page